Home / 96,257,696.60-144,405,207.30-48,388,640.60

Finding the Fourth Proportional to 96,257,696.60, 144,405,207.30 and 48,388,640.60

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Solution

The fourth proportional to 96,257,696.60, 144,405,207.30 and 48,388,640.60 is: 72,592,342.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,257,696.60 : 144,405,207.30 = 48,388,640.60 : x
  2. Step 2: Convert to fraction form
    96,257,696.60/144,405,207.30 = 48,388,640.60/x
  3. Step 3: Cross multiply
    96,257,696.60x = 144,405,207.30 × 48,388,640.60
  4. Step 4: Simplify right side
    96,257,696.60x = 6,987,571,676,808,197
  5. Step 5: Solve for x
    x = 6,987,571,676,808,197/96,257,696.60
  6. Step 6: Final answer
    x = 72,592,342.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.